Tools built for developers — favicons, OG images, base64 encoding, and more. Client-side, free, no sign-up.
View All ToolsMinify HTML by removing comments and collapsing whitespace. Smaller page sizes.
Minify HTML →Minify JavaScript with Terser. Shorten variables, strip whitespace. Up to 80% reduction.
Minify JS →Test regular expressions live. See all matches, groups, and indexes as you type.
Test Regex →Secure random passwords up to 64 chars. Custom symbols, strength indicator.
Generate Password →Generate all favicon sizes from any image. 16×16 through 512×512. Download as ZIP.
Generate Favicons →Resize images to Open Graph, Twitter Card, LinkedIn, and Facebook sizes. Download all as ZIP.
Resize OG Images →Test your webcam and microphone. Check resolution, fps, audio levels, and device info.
Test Webcam →Tools
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